#3041AD#3041AD

#3041AD is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.2% C 0.172 H 270.5°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3041AD
RGB	rgb(48, 65, 173)
HSL	hsl(232, 57%, 43%)
HSV	hsv(232, 72%, 68%)
CMYK	cmyk(72.3%, 62.4%, 0%, 32.2%)
CIE-LAB	lab(32.76, 30.89, -59.65)
CIE-LCH	lch(32.76, 67.18, 297.38°)
OKLab	oklab(43.25% 0.0014 -0.1722)
OKLCH	oklch(43.25% 0.172 270.5)
XYZ	xyz(10.6495, 7.4250, 40.3990)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3041AD #AD9C30

analogous

#307FAD #3041AD #5D30AD

triadic

#3041AD #AD3041 #41AD30

tetradic

#3041AD #AD307F #AD9C30 #30AD5D

square

#3041AD #AD307F #AD9C30 #30AD5D

split-complementary

#3041AD #AD5D30 #7FAD30

monochromatic

#151D4D #232F7D #3041AD #4D5ECE #7D89DB

Accessibility & contrast

On white

8.45

#3041AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3041AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3041AD

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3041AD	#FFFFFF	#000000	##FFFFFF
##3041AD	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B1

Deuteranopia (green-blind)

#0047AB

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3041ad;
/* rgb */ color: rgb(48, 65, 173);
/* oklch */ color: oklch(43.2% 0.172 270.5);

Tailwind

colors: {
  custom: {
    50: '#7a75c6',
    500: '#3041ad',
    950: '#000000',
  },
}

SCSS

$custom: #3041ad;
$custom-light: #7a75c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3041ad",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 173
  },
  "hsl": {
    "h": 231.84,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43247,
    "c": 0.17226,
    "h": 270.5
  },
  "luminance": 0.07426
}

Semantic roles & 50–950 ramp

primary

#3041AD

secondary

#C3B975

accent

#CB48E0

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3041AD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →